CN220697615U

CN220697615U - Inner overflow device

Info

Publication number: CN220697615U
Application number: CN202322277999.1U
Authority: CN
Inventors: 李利军; 许继国; 周元良
Original assignee: Sichuan Tengyu Xinchuang Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Sichuan Tengyu Xinchuang Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-02
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses an inner overflow device, which belongs to the field of sand washing machines and comprises an inner overflow device, wherein the inner overflow device comprises a storage box and a water inlet pipe arranged at the top of the storage box, a water flow diffusion assembly is arranged in the storage box, a filtering assembly is arranged below the water flow diffusion assembly and can filter sand in water flow, the water flow diffusion assembly comprises a conical block positioned in the storage box, the conical block is positioned at the bottom of the water inlet pipe, a plurality of water blocking plates are fixed at the top of the conical block and fixedly connected with the storage box, a drain plate is fixed at the bottom of the water blocking plates, and a plurality of rectangular plates are fixed at the top of the drain plate.

Description

Inner overflow device

Technical Field

The utility model relates to the field of sand washing machines, in particular to an inner overflow device.

Background

When the sand washer is used for washing sand, a mixture of water, sand and fine particles, i.e. slurry, is produced. However, sand washers may face problems of clogging or overload during operation, leading to unstable equipment and reduced working efficiency. To address these problems, overflow ports are often provided in sand washers to reduce equipment load and prevent overheating or damage.

However, most of the existing internal overflow devices collect and store only overflowed water or directly discharge the overflowed water, and sand carried in the overflowed water is rarely treated effectively, so that sand is wasted and lost.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide an inner overflow device which can effectively reduce the loss of sand and improve the sand treatment effect.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The inner overflow device comprises a storage box and a water inlet pipe arranged at the top of the storage box, wherein a water flow diffusion assembly is arranged in the storage box, a filtering assembly is arranged in the storage box and below the water flow diffusion assembly, and sand existing in water flow can be filtered.

Further, the water flow diffusion assembly comprises a conical block positioned in the storage box, the conical block is positioned at the bottom of the water inlet pipe, a plurality of water blocking plates are fixed at the top of the conical block and fixedly connected with the storage box, a drain plate is fixed at the bottom of the water blocking plates, and a plurality of rectangular plates are fixed at the top of the drain plate.

Further, the filter assembly comprises a bearing box located at the bottom of the drain board, the bearing box slides in the storage box, the bearing box is hollow, the top and the bottom are both provided with openings, and the bottom of the bearing box is fixedly provided with a filter plate.

Further, the filter assembly comprises a bearing box located at the bottom of the drain board, the bearing box slides in the storage box, the bearing box is hollow, and a filter plate is fixed at the bottom of the bearing box.

Further, the filter plate is provided with a plurality of reverse V-shaped bulges.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

according to the scheme, water flow can be dispersed through the water flow diffusion assembly, the water flow cross section is increased, the water flow speed is reduced, a large water flow cross section and a slow flow speed are provided for the filtering assembly, water flow is fully filtered, and the loss of sand washing is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the interior of the storage bin of the present utility model;

FIG. 3 is an exploded view of the utility model between a cone block and a rectangular plate;

FIG. 4 is a schematic view of the structure of the interior of the carrying case of the present utility model;

FIG. 5 is a schematic view of a filter plate of the present utility model.

The reference numerals in the figures illustrate:

1. a storage tank; 2. a water inlet pipe; 3. a conical block; 4. a water blocking plate; 5. a drain plate; 6. a rectangular plate; 7. a carrying case; 8. a closure plate; 9. rectangular blocks; 10. a filter plate; 11. a protrusion.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-5, the internal overflow device comprises a storage box 1 and a water inlet pipe 2 arranged at the top of the storage box, wherein the water inlet pipe 2 is connected with an upper overflow port of the sand washer through a water pipe, a water drain pipe is further arranged at the bottom of the storage box 1, a valve is arranged on the water drain pipe, and the water drain pipe is used for draining water in the storage box 1;

the sand washer and the overflow port are the prior art, wherein the sand washer is used for cleaning sand, slurry, namely a mixture of water and fine particles, can be generated in the process, and the sand washer can be blocked or overloaded in the operation process, so that the stability and the normal operation of the equipment can be negatively influenced. The overflow port is usually arranged on the sand washer, when the sand washer is blocked or overloaded, the overflow port can be automatically opened, redundant slurry is discharged into the storage box 1 through the overflow port, the water pipe and the water inlet pipe 2, the load of equipment is reduced, the equipment is prevented from being overheated or damaged, and the embodiment is not repeated;

in order to increase the flow cross section of the water flow entering the storage tank 1 and slow down the flow speed, a water flow diffusion assembly is arranged in the storage tank 1, when the water flow enters the storage tank 1 from the water inlet pipe 2, the water flow cross section can be increased by the water flow diffusion assembly, so that the flow speed is slowed down, and meanwhile, in order to filter the water flow entering the storage tank 1, a filter assembly is arranged in the storage tank 1 and below the water flow diffusion assembly, so that sand existing in the water flow can be filtered;

the water flow diffusion assembly comprises a conical block 3 positioned in the storage box 1, the conical block 3 is positioned at the bottom of the water inlet pipe 2, a plurality of water blocking plates 4 are fixed at the top of the conical block 3, the water blocking plates 4 are fixedly connected with the storage box 1, a drainage plate 5 is fixed at the bottom of the water blocking plates 4, and a plurality of rectangular plates 6 are fixed at the top of the drainage plate 5;

when water flow enters the storage box 1 from the water inlet pipe 2, the water flow can impact the conical block 3 and the water blocking plate 4, the conical block 3 and the water blocking plate 4 can block the water flow to advance and generate resistance, and the water blocking plate 4 disperses the water flow and changes the speed of the water flow, so that the water flow sectional area is increased and the water flow speed is reduced;

when the water flows to the top of the drain board 5 through the cone-shaped block 3 and the water blocking board 4, the water flow can be further dispersed and slowed down through the drain board 5 and the rectangular board 6, and in order to prevent the water from staying at the top of the drain board 5, the drain board 5 is designed into an inverted V shape, so that the water flows downwards along the two ends of the drain board 5;

the filter assembly comprises a bearing box 7 positioned at the bottom of the drain plate 5, the bearing box 7 slides in the storage box 1, the bearing box 7 is hollow, the top and the bottom are both provided with openings, the bottom of the bearing box 7 is fixedly provided with a filter plate 10, and when water flows into the inner side of the bearing box 7 along the two ends of the drain plate 5, the two ends of the filter plate 10 receive and filter the water flow in advance. The filtered water is stored in the storage box 1 or discharged through a drain pipe on the storage box 1 so as to be recycled in the sand washer;

in order to improve the filtering capacity of the filter plate 10, a plurality of protrusions 11 with inverted V shapes are designed on the filter plate 10, sand storage areas are formed between the protrusions 11 and the filter boxes at the two ends of the top of the filter plate 10, so that filtered sand in water can be filtered in two sand storage areas close to the bearing box 7, the filtered sand is stored in the two sand storage areas, after the two sand storage areas are fully stored, water overflows the two sand storage areas, and at the moment, the water enters the other sand storage areas for filtering;

thereby enabling the sand to be stored in multiple sand storage areas in a dispersed manner, effectively increasing the available filtration surface area and filtration capacity. This design helps to extend the life of the filter assembly and improve filtration efficiency and reduce sand loss and wastage.

For convenient clearance or retrieve sand, the both sides of bearing box 7 all are fixed with the rectangle spout of adaptation rectangle strip, set up sliding connection through rectangle strip and rectangle groove between bearing box 7 and the bin 1, through the setting of rectangle strip and rectangle groove, make the inside that bearing box 7 can slide in or slide out bin 1, rectangle strip and rectangle groove can restrict bearing box 7 and only can carry out lateral shifting in bin 1's inside simultaneously, the one end of bearing box 7 is fixed with closure plate 8, and closure plate 8 and bin 1 sliding connection, the top of closure plate 8 is fixed with rectangle piece 9, rectangle piece 9 passes through bolt and bin 1 fixed connection, the closure plate 8 is provided with the sealing strip with bin 1 junction, can reduce the inside water of bin 1 and flow from closure plate 8 and bin 1 junction, thereby can be fixed bearing box 7 in bin 1's inside, the removal phenomenon appears in bearing box 7 when reducing the filtration.

When the carrying case 7 needs to be taken out, the bolt between the rectangular block 9 and the storage case 1 is unscrewed, the blocking plate 8 is pulled, the carrying case 7 can be taken out of the storage case 1, sand on the filter plate 10 can be cleaned at the moment, after cleaning is completed, the carrying case 7 is pushed to the inside of the storage case 1, and the bolt between the rectangular block 9 and the storage case 1 is screwed, so that installation can be completed.

To sum up: according to the scheme, water flow can be dispersed through the water flow diffusion assembly, the water flow cross section is increased, the water flow speed is reduced, a large water flow cross section and a slow flow speed are provided for the filtering assembly, water flow is fully filtered, and the loss of sand washing is reduced.

The above is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The inner overflow device comprises a storage box (1) and a water inlet pipe (2) arranged at the top of the storage box, and is characterized in that: the inside of bin (1) is provided with rivers diffusion subassembly, the inside of bin (1) just is located the below of rivers diffusion subassembly and is provided with filtering component, but the sand that exists in the filtration rivers.

2. The internal overflow device of claim 1, wherein: the water flow diffusion assembly comprises a conical block (3) positioned inside the storage box (1), the conical block (3) is positioned at the bottom of the water inlet pipe (2), a plurality of water blocking plates (4) are fixed at the top of the conical block (3), the water blocking plates (4) are fixedly connected with the storage box (1), a drain plate (5) is fixed at the bottom of the water blocking plates (4), and a plurality of rectangular plates (6) are fixed at the top of the drain plate (5).

3. The internal overflow device of claim 2, wherein: the filter assembly comprises a bearing box (7) positioned at the bottom of the drain board (5), the bearing box (7) slides in the storage box (1), the bearing box (7) is hollow, the top and the bottom are both provided with openings, and a filter plate (10) is fixed at the bottom of the bearing box (7).

4. An internal overflow device as claimed in claim 3, wherein: the filter plate (10) is provided with a plurality of reverse V-shaped bulges (11).

5. An internal overflow device as claimed in claim 3, wherein: rectangular strips are fixed on two sides of the bearing box (7), rectangular sliding grooves adapting to the rectangular strips are formed in the storage box (1), sliding connection is arranged between the bearing box (7) and the storage box (1) through the rectangular strips and the rectangular grooves, a blocking plate (8) is fixed at one end of the bearing box (7), the blocking plate (8) is in sliding connection with the storage box (1), rectangular blocks (9) are fixed at the top of the blocking plate (8), and the rectangular blocks (9) are fixedly connected with the storage box (1) through bolts.